Unknown. (2023). The centenary of the forest administration (1847 to 1962): Souvenir. Forest Research Institute.
Citazione stile Chigago Style (17a edizione)Unknown. The Centenary of the Forest Administration (1847 to 1962): Souvenir. Forest Research Institute, 2023.
Citatione MLA (9a ed.)Unknown. The Centenary of the Forest Administration (1847 to 1962): Souvenir. Forest Research Institute, 2023.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.